240572904

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{367}}^1$

素因数の和:591

約数の個数: 128

約数和(自身を含む): 712212480

約数和(自身を除く): 471639576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 191, 264, 286, 312, 367, 382, 429, 572, 573, 734, 764, 858, 1101, 1144, 1146, 1468, 1528, 1716, 2101, 2202, 2292, 2483, 2936, 3432, 4037, 4202, 4404, 4584, 4771, 4966, 6303, 7449, 8074, 8404, 8808, 9542, 9932, 12111, 12606, 14313, 14898, 16148, 16808, 19084, 19864, 24222, 25212, 27313, 28626, 29796, 32296, 38168, 48444, 50424, 52481, 54626, 57252, 59592, 70097, 81939, 96888, 104962, 109252, 114504, 140194, 157443, 163878, 209924, 210291, 218504, 280388, 314886, 327756, 419848, 420582, 560776, 629772, 655512, 771067, 841164, 911261, 1259544, 1542134, 1682328, 1822522, 2313201, 2733783, 3084268, 3645044, 4626402, 5467566, 6168536, 7290088, 9252804, 10023871, 10935132, 18505608, 20047742, 21870264, 30071613, 40095484, 60143226, 80190968, 120286452, 240572904]

約数ペア:

[(1, 240572904), (2, 120286452), (3, 80190968), (4, 60143226), (6, 40095484), (8, 30071613), (11, 21870264), (12, 20047742), (13, 18505608), (22, 10935132), (24, 10023871), (26, 9252804), (33, 7290088), (39, 6168536), (44, 5467566), (52, 4626402), (66, 3645044), (78, 3084268), (88, 2733783), (104, 2313201), (132, 1822522), (143, 1682328), (156, 1542134), (191, 1259544), (264, 911261), (286, 841164), (312, 771067), (367, 655512), (382, 629772), (429, 560776), (572, 420582), (573, 419848), (734, 327756), (764, 314886), (858, 280388), (1101, 218504), (1144, 210291), (1146, 209924), (1468, 163878), (1528, 157443), (1716, 140194), (2101, 114504), (2202, 109252), (2292, 104962), (2483, 96888), (2936, 81939), (3432, 70097), (4037, 59592), (4202, 57252), (4404, 54626), (4584, 52481), (4771, 50424), (4966, 48444), (6303, 38168), (7449, 32296), (8074, 29796), (8404, 28626), (8808, 27313), (9542, 25212), (9932, 24222), (12111, 19864), (12606, 19084), (14313, 16808), (14898, 16148)]